怎么远程telnet这个交换机的管理地址

john7274

说明：已实现两VLAN的通信，两路由已用静态路由连通，问题是这个红圈中的交换机怎么实现远程登录，我在VLAN1 中设置了192.168.1.2 255.255.255.0
，也设置了ip default-gateway 192.168.1.1 ,但是在各PC中telnet 192.168.1.2时连接不上，请大神指正.

ucat1911

john7274 发表于 2020-3-30 16:32
去掉这两行VLAN2和VLAN3就不行通信了吧

哦哦你是这个意思啊。
试试不要用Vlan1

interface Vlan2
ip address 192.168.1.2 255.255.255.0

john7274

配置如下

Switch#show run
Building configuration...

Current configuration : 1385 bytes
!
version 12.2
no service timestamps log datetime msec
no service timestamps debug datetime msec
service password-encryption
!
hostname Switch
!
enable secret 5 $1$mERr$y1AMlBLbbUfQo1bYGRRnc0
!
!
!
!
!
spanning-tree mode pvst
!
interface FastEthernet0/1
switchport mode trunk
!
interface FastEthernet0/2
switchport access vlan 2
switchport mode access
!
interface FastEthernet0/3
switchport access vlan 3
switchport mode access
!
interface FastEthernet0/4
!
interface FastEthernet0/5
!
interface FastEthernet0/6
!
interface FastEthernet0/7
!
interface FastEthernet0/8
!
interface FastEthernet0/9
!
interface FastEthernet0/10
!
interface FastEthernet0/11
!
interface FastEthernet0/12
!
interface FastEthernet0/13
!
interface FastEthernet0/14
!
interface FastEthernet0/15
!
interface FastEthernet0/16
!
interface FastEthernet0/17
!
interface FastEthernet0/18
!
interface FastEthernet0/19
!
interface FastEthernet0/20
!
interface FastEthernet0/21
!
interface FastEthernet0/22
!
interface FastEthernet0/23
!
interface FastEthernet0/24
switchport mode trunk
!
interface GigabitEthernet0/1
!
interface GigabitEthernet0/2
!
interface Vlan1
ip address 192.168.1.2 255.255.255.0
!
ip default-gateway 192.168.1.1
!
!
!
!
line con 0
password 7 087002
logging synchronous
login
exec-timeout 0 0
!
line vty 0
password 7 087302
login
line vty 1 4
login
line vty 5 15
login
!
!
!
end

john7274

这个R0的配置

Router#show run
Building configuration...

Current configuration : 923 bytes
!
version 12.4
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname Router
!
!
!
enable secret 5 $1$mERr$Ezep5NvcIDHh.kBToWLvP.
!
!
!
!
!
!
ip cef
no ipv6 cef
!
!
!
!
!
!
!
!
!
!
!
!
spanning-tree mode pvst
!
!
!
!
!
!
interface FastEthernet0/0
no ip address
duplex auto
speed auto
!
interface FastEthernet0/0.1
encapsulation dot1Q 2
ip address 192.168.1.1 255.255.255.0
!
interface FastEthernet0/0.2
encapsulation dot1Q 3
ip address 192.168.2.1 255.255.255.0
!
interface FastEthernet0/1
ip address 192.168.4.1 255.255.255.0
duplex auto
speed auto
!
interface Vlan1
no ip address
shutdown
!
ip classless
ip route 192.168.5.0 255.255.255.0 192.168.4.2
!
ip flow-export version 9
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
password 1.
logging synchronous
login
!
line aux 0
!
line vty 0
password 3.
login
line vty 1 4
login
!
!
!
end

areyoumywife

1、R0的子接口封装错误
Router(config-subif)#encapsulation dot1Q ?
  <1-4094>  IEEE 802.1Q VLAN ID

Router(config-subif)#encapsulation dot1Q
2、R0,R1上的静态路由并不能使PC5与SW1的管理IP通信
3，以后搞feature其它的什么的，先把底层搞通先

john7274

areyoumywife 发表于 2020-3-27 20:53
1、R0的子接口封装错误
Router(config-subif)#encapsulation dot1Q ?
    IEEE 802.1Q VLAN ID

请问要怎么配置才能实现PC5可以远程telnet到  SW 1 上？

ucat1911

interface FastEthernet0/0.1
encapsulation dot1Q 2

把这个去掉不好吗，直接在Fa0/0 上设置

john7274

ucat1911 发表于 2020-3-30 14:18
interface FastEthernet0/0.1
encapsulation dot1Q 2

去掉这两行VLAN2和VLAN3就不行通信了吧

john7274

ucat1911 发表于 2020-3-30 20:24
哦哦你是这个意思啊。
试试不要用Vlan1

调通了，谢谢

z120202674

膜拜大佬

kuntagang

看不懂，顶一下。

fromX

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